An exploration of the earth's last wild frontier, filled with high-stakes stories and people and places facing an uncertain future. On a life raft in the Mediterranean, a teenager from Ghana wonders whether he will reach Europe alive, and whether he will be allowed to stay. In the North Atlantic, a young chef disappears from a cruise ship, leaving a mystery for his friends and family to solve. A water-squatting community battles eviction from a harbour in British Columbia, raising the question of who owns the water.